Trail Running Calendar Washington 2026-2027

We have found 171 Trailruns in Washington. Check below where and when you can find the races.

Enjoy a free seven race summer series featuring a 5k trail course in Black Diamond. Run or walk bi weekly races to build community and compete for season end prizes in a supportive environment.

Experience an adventurous three day stage relay through North Central Washington for teams of eight. Navigate 225 miles of rugged trails and forest roads using old school maps in this unique low tech mountain running event.

Experience the Blue Mountains at the Jasper Mountain Trail Fest featuring solo marathons and a unique four person relay. Run through a pristine nature reserve while supporting environmental conservation and wildlife habitat restoration.

A women's trail running weekend near Mt. Adams in Washington. Choose from a 50K, marathon, relay, or half marathon. The event includes a base camp, community activities, and post-run celebrations.

Hotfoot 5K Trail Run in Port Orchard offers a mostly flat 5K and a 1 mile loop through South Kitsap Regional Park, with proceeds supporting a community scholarship and the public Fourth of July fireworks.

Run a scenic loop course along the Columbia River in the Columbia River Gorge National Scenic Area. Choose from a 10K, 50K, 100K, or 100-mile challenge on mixed dirt and gravel trails. The event features a central aid station and a 30-hour..

The Longest Light 101 is a 101-mile endurance run in Spokane, Washington. Runners complete 64 laps on a 1.58-mile course within a 32-hour limit. Participants receive a t-shirt and can earn a finisher's buckle.

Experience the forest trails of Carkeek Park in Seattle with 5k and 10k options featuring rolling hills and post-run festivities. Enjoy a community atmosphere with refreshments and awards in a beautiful wooded setting.

The Yeti Ultra Trail Washington takes place on the Palouse to Cascades Trail near Hyak. Runners can choose between 200K, 100-mile, and 100K distances on a crushed limestone course featuring a long tunnel. The event emphasizes a supportive c..

Run a 5k on the wide, rolling trails of the Blue Mountains. This event includes a free shuttle and is the finale for the local SoleKids program. All finishers get a shirt and medal.

SISU 24 Ultra PNW is a 24-hour or 100-mile adventure run at Camp Sheppard near Mount Rainier. Choose your challenge: run solo, with a team, or tackle the 100-mile route. Earn points by completing trail quests and optional side activities in..

Tiger Peak Challenge The Tiger Peak Challenge is a trail running event on Tiger Mountain, located near Issaquah, Washington. The event offers three distances: a 5-mile, a half marathon, and a 50K race. The courses involve running on trails..

The Needles 50k is a self-supported, unmarked mountain ultramarathon loop near Easton, WA, with 10,000 feet of climbing. Runners must navigate using a provided GPX file and carry all their own supplies, treating water from creeks. A 50-mile..

Test your endurance at Crystal Mountain Resort by tackling mountain trails with a 20 pound pack. Choose from three distances ranging from 6.5 to 18.5 miles in the scenic Mount Rainier National Park region.

Hit the rolling Nordic ski trails of Mt. Spokane State Park for the Mountain Magic Trail Run. Choose from four distances, including the new 35k Grand Tour, on a varied and runnable course. The event finishes with a communal lunch and a fun,..

July 2026

A day of road trail racing on the Sammamish River Trail offering a half marathon, marathon and 50K out and back from Bothell Landing Park. The route passes Wilmot Gateway Park and turns at Dr Call's Bench.

Celebrate the holiday in Yacolt with the Bigfoot Fun Run featuring 5K and 10K courses for runners and walkers. This annual tradition offers a community focused race experience as part of an active holiday weekend.

Ring the bell at the finish line of this challenging trail event in Yacolt, Washington. Choose from a 50-mile ultra marathon, a 50K, or a trail marathon, all featuring the scenic Bells Mountain and Tarbell trails. The event includes camping..

Run through an old growth forest on the Lake Washington peninsula at Seward Park. This Tuesday evening event features technical trail loops, a post race grill, and distances of 4.2 miles and 10 km.

Devil's Gulch offers trail races in Washington's eastern Cascades. Choose from a 100-miler, 50-miler, half marathon, or kids race on scenic courses. All finishes are at Mission Ridge Resort with food, drinks, and awards.